[BRONZE BUTLER](https://attack.mitre.org/groups/G0060) is a cyber espionage group with likely Chinese origins that has been active since at least 2008. The group primarily targets Japanese organizations, particularly those in…

[Rancor](https://attack.mitre.org/groups/G0075) is a threat group that has led targeted campaigns against the South East Asia region. [Rancor](https://attack.mitre.org/groups/G0075) uses politically-motivated lures to entice victims to open malicious documents. (Citation:…

[Transparent Tribe](https://attack.mitre.org/groups/G0134) is a suspected Pakistan-based threat group that has been active since at least 2013, primarily targeting diplomatic, defense, and research organizations in India and Afghanistan.(Citation: Proofpoint…

[Patchwork](https://attack.mitre.org/groups/G0040) is a cyber espionage group that was first observed in December 2015. While the group has not been definitively attributed, circumstantial evidence suggests the group may be…

[Silence](https://attack.mitre.org/groups/G0091) is a financially motivated threat actor targeting financial institutions in different countries. The group was first seen in June 2016. Their main targets reside in Russia, Ukraine,…

[Malteiro](https://attack.mitre.org/groups/G1026) is a financially motivated criminal group that is likely based in Brazil and has been active since at least November 2019. The group operates and distributes the…

[Windshift](https://attack.mitre.org/groups/G0112) is a threat group that has been active since at least 2017, targeting specific individuals for surveillance in government departments and critical infrastructure across the Middle East.(Citation:…

[TA2541](https://attack.mitre.org/groups/G1018) is a cybercriminal group that has been targeting the aviation, aerospace, transportation, manufacturing, and defense industries since at least 2017. [TA2541](https://attack.mitre.org/groups/G1018) campaigns are typically high volume and…

[MirrorFace](https://attack.mitre.org/groups/G1054) is a People's Republic of China (PRC)-aligned cyberespionage actor believed to be a subgroup under the [menuPass](https://attack.mitre.org/groups/G0045) umbrella based on targeting, tools, and infrastructure overlaps. [MirrorFace](https://attack.mitre.org/groups/G1054) has…